qeth doesn't advertise NETIF_F_SG for L3 IQDs. So trust the stack to
not hand us any nonlinear skbs, and remove an always-true condition.
With the fact that data_offset < 0 is no longer possible on IQDs,
apply a small cleanup to subsequent code.
Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx>
Acked-by: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
---
drivers/s390/net/qeth_l3_main.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index ac8310fe2fb0..56e813972d77 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2676,8 +2676,7 @@ static netdev_tx_t qeth_l3_hard_start_xmit(struct sk_buff *skb,
use_tso = skb_is_gso(skb) &&
(qeth_get_ip_protocol(skb) == IPPROTO_TCP) && (ipv == 4);
- if ((card->info.type == QETH_CARD_TYPE_IQD) &&
- !skb_is_nonlinear(skb)) {
+ if (card->info.type == QETH_CARD_TYPE_IQD) {
new_skb = skb;
data_offset = ETH_HLEN;
hdr = kmem_cache_alloc(qeth_core_header_cache, GFP_ATOMIC);
@@ -2690,12 +2689,7 @@ static netdev_tx_t qeth_l3_hard_start_xmit(struct sk_buff *skb,
+ VLAN_HLEN);
if (!new_skb)
goto tx_drop;
- }
- if (card->info.type == QETH_CARD_TYPE_IQD) {
- if (data_offset < 0)
- skb_pull(new_skb, ETH_HLEN);
- } else {
if (ipv == 4) {
skb_pull(new_skb, ETH_HLEN);
}
--
2.11.2
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